#C53A47#C53A47

#C53A47 is a mid, vivid red. Relative luminance 0.154; OKLCH L 55.7% C 0.175 H 19.9°. Best body text is #FFFFFF at 5.16:1 contrast (WCAG AA passes).

Color values

HEX	#C53A47
RGB	rgb(197, 58, 71)
HSL	hsl(354, 55%, 50%)
HSV	hsv(354, 71%, 77%)
CMYK	cmyk(0%, 70.6%, 64%, 22.7%)
CIE-LAB	lab(46.12, 55.49, 24.85)
CIE-LCH	lch(46.12, 60.80, 24.13°)
OKLab	oklab(55.7% 0.1645 0.0594)
OKLCH	oklch(55.7% 0.175 19.9)
XYZ	xyz(25.6790, 15.3551, 7.5717)
Luminance	0.1535 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#C53A47 #3AC5B8

analogous

#C53A8D #C53A47 #C5723A

triadic

#C53A47 #47C53A #3A47C5

tetradic

#C53A47 #8DC53A #3AC5B8 #723AC5

square

#C53A47 #8DC53A #3AC5B8 #723AC5

split-complementary

#C53A47 #3AC572 #3A8DC5

monochromatic

#661E25 #962C36 #C53A47 #D36973 #E1999F

Accessibility & contrast

On white

5.16

#C53A47 on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.07

#C53A47 on #000000

AA ✗AA large ✓AAA ✗

Best text color

#FFFFFF on #C53A47

5.16:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##C53A47	#FFFFFF	#000000	##FFFFFF
##C53A47	1.00	5.16	4.07	5.16
#FFFFFF	5.16	1.00	21.00	1.00
#000000	4.07	21.00	1.00	21.00
##FFFFFF	5.16	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#605B46

Deuteranopia (green-blind)

#837843

Tritanopia (blue-blind)

#D80F40

Achromatopsia (no color)

#6D6D6D

Design tokens & code

CSS

--color: #c53a47;
/* rgb */ color: rgb(197, 58, 71);
/* oklch */ color: oklch(55.7% 0.175 19.9);

Tailwind

colors: {
  custom: {
    50: '#de7a7a',
    500: '#c53a47',
    950: '#000000',
  },
}

SCSS

$custom: #c53a47;
$custom-light: #de7a7a;
$custom-dark: #000000;

JSON

{
  "hex": "#c53a47",
  "rgb": {
    "r": 197,
    "g": 58,
    "b": 71
  },
  "hsl": {
    "h": 354.388,
    "s": 54.51,
    "l": 50
  },
  "oklch": {
    "l": 0.55703,
    "c": 0.17487,
    "h": 19.9
  },
  "luminance": 0.15351
}

Semantic roles & 50–950 ramp

primary

#C53A47

secondary

#8ECDC7

accent

#DED04A

background

#FEF7F7

surface

#FDEEED

border

#D5C9C8

text

#160A09

muted

#847C7B

Preview Lab

Preview with #C53A47

Body copy rendered with the generated semantic roles for this colour.

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